2 - Meanwhile, melt margarine in large skillet; add asparagus, squash, and garlic. Cook, stirring frequently, for 2 to 3 minutes or until vegetables are crisp-tender. Remove with a slotted spoon and add to pasta.

3 - Combine whipping cream and lemon peel in skillet; bring to boiling. Boil for 2 to 3 minutes or until reduced to 1/3 cup. To serve, pour cream mixture over pasta mixture and toss gently to coat.